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FTC Dismisses Complaint Against Rambus

swordboy writes "A federal judge just threw out the FTC lawsuit against Rambus. This has been discussed at length here before but this changes the landscape yet again. An interesting, possibly coincidental item is that Intel just today announced a new and very powerful DRAM interface that bypasses Rambus IP altogether."

175 comments

  1. Woo by Anonymous Coward · · Score: 5, Insightful

    Now, the question is, does this offer the same price-point as DDR?

    I mean, DDR-II has a significant price-premium over current DDR, but if it doesn't....

    Woo. It might be worth going Intel for once :)

    1. Re:Woo by tepples · · Score: 1

      I mean, DDR-II has a significant price-premium over current DDR

      DDR 2nd Mix? That's still way old.

    2. Re:Woo by Trejkaz · · Score: 1

      DDR-II? Shouldn't they call it QDR?

      --
      Karma: It's all a bunch of tree-huggin' hippy crap!
    3. Re:Woo by mr_jrt · · Score: 1

      Yeah, but you see, its so old now it has scarcity. The current DDR will set you back..what, maybe 40 quid, but if you needed DDR 2nd mix to complete you collection....that baby's gonna set you back a bit.

      Still, kudos for posting the joke. I was thinking it, but didn't want to say anything ;)

      --
      Boo.
    4. Re:Woo by MrNemesis · · Score: 1

      "I mean, DDR-II has a significant price-premium over current DDR, but if it doesn't...."

      God knows why... I thought half the point of DDR2 was lower cost per die, making it cheaper than regular DDR, since you halve the clock speed to get the same memory bandwidth (although there are some additional latencies which usually means DDR2 needs to be clocked at about 60% of DDR to acheive the same bandwidth).

      Brief description here: http://hardware.earthweb.com/chips/article.php/329 5571

      --
      Moderation Total: -1 Troll, +3 Goat
    5. Re:Woo by Anonymous Coward · · Score: 0

      Yeah, that is true.

      (OP here) But, DDR has whole orders of magnitude greater production vs DDR-II. DDR sells so much more that DDR-II comes with an attached price premium so the fabs can make money on it - if you sell 1k units of DDR-II, vs 1million units of DDR....

      Yeah. ;)

    6. Re:Woo by Mycroft_VIII · · Score: 1

      No, there was some talk of sending 4 times per clock cycle, but it wasn't done. DDR2 is also double pumped, it's reworked a bit so it can faster at the top end. In fact there is some overlap in thier speeds, kinda like how intell or amd somtimes tweek a processor to go to a higher clock rate without much else improved.

      Mycroft

      --
      https://signup.leagueoflegends.com/?ref=4c3ed6600b6ea
  2. Time is of the essence by Rosco+P.+Coltrane · · Score: 5, Insightful

    Intel just today announced a new and very powerful DRAM interface that bypasses Rambus IP altogether.

    Unfortunately, most court disputes between hi-tech companies finish long after the technologies in question are dead. Just look at Lineo/Canopy : when they won the DRDOS settlement against Microsoft, Windows 95 and DOS were already just a painful reminder of the past.

    So yes, perhaps it has something to do with the fact that Intel can do without the Rambus IP. However, I doubt it's the real reason, because even when the disputed technologies are obsolete when the court reaches its verdict (or the parties settle), the money from damages or settlement is very real.

    --
    "A door is what a dog is perpetually on the wrong side of" - Ogden Nash
    1. Re:Time is of the essence by nomadic · · Score: 1

      Unfortunately, most court disputes between hi-tech companies finish long after the technologies in question are dead. Just look at Lineo/Canopy : when they won the DRDOS settlement against Microsoft, Windows 95 and DOS were already just a painful reminder of the past.

      At least they got (if rumors are to be believed) an enormous cash award.

    2. Re:Time is of the essence by Jeff+DeMaagd · · Score: 4, Insightful

      Unfortunately, law and technology are completely different realms. The law realm tries its damndest to be exacting which costs expedience, and the technology realm tries its damndest to be fast.

    3. Re:Time is of the essence by sevensharpnine · · Score: 2, Funny

      The law realm tries its damndest to be exacting which costs expedience[...]

      I think that could be more accurately phrased: The law realm tries its damndest to cost, which happens to be exacting.

      --
      "God is a comedian playing to an audience too afraid to laugh." -Voltaire
    4. Re:Time is of the essence by stebalo · · Score: 1

      I hate to tell you this, but this sounds like the Rambus XDR memory interface.

      http://www.rambus.com/products/xdr/

      --
      "I drank what?" - Socrates
  3. This is an important decision by Amsterdam+Vallon · · Score: 1, Insightful

    Within 5 years, I predict that most machines will use RAM memory for all system storage. A backup power system will be required, but system speeds will go through the roof due to faster data access times.

    Hard drives fail and are slow as hell. They are the bottlenecks in 99% of today's systems. That will change soon, thanks in part to Intel and AMD.

    --

    Reply or e-mail; don't vaguely moderate. Ex-O'Reilly/MIT employee, now a full-time Google employee.
    1. Re:This is an important decision by Rosco+P.+Coltrane · · Score: 2, Funny

      Within 5 years, I predict that most machines will use RAM memory for all system storage

      Tally-ho then, time to get Duracell stocks I guess.

      --
      "A door is what a dog is perpetually on the wrong side of" - Ogden Nash
    2. Re:This is an important decision by El · · Score: 4, Insightful

      Hard drives fail and are slow as hell. And are several orders of magnitude less expensive per byte stored. Unless something happens to drastically alter the relative price of hard disks vs. RAM, I predict that you're blowing smoke.

      --

      "Freedom means freedom for everybody" -- Dick Cheney

    3. Re:This is an important decision by the_2nd_coming · · Score: 1

      sooooooo

      when the power goes out and you have no where to store your static data like the OS, you will have to reload it?

      and daily backups will be a mandatory issue for even casual home users?

      yeah, your a crack head.

      hard drives fail a lot less than the power goes out, by a factor of millions I would day.

      --



      I am the Alpha and the Omega-3
    4. Re:This is an important decision by gnuman99 · · Score: 3, Informative
      RAM will never replace disk storage - my prediction. How are you suppose to upgrade the system with power on? Just let the sparks fly? :)

      What about if you want to move your data to another box? Even if you think if Flash or whatever, these are slow and die much faster than a HD.

      I have no idea how the parent is "Insightful". Moderation hint for parent: Funny + 5

    5. Re:This is an important decision by Anonymous Coward · · Score: 0

      I said that 20 years ago, but it hasnt yet come to pass.

    6. Re:This is an important decision by iminplaya · · Score: 1

      Tally-ho then, time to get Duracell stocks I guess.

      Or just fire up the matrix

      --
      What?
    7. Re:This is an important decision by foidulus · · Score: 1, Informative

      Within 5 years, I predict that most machines will use RAM memory for all system storage. A backup power system will be required, but system speeds will go through the roof due to faster data access times.
      Yeah, but addressibility comes into play. Today's most powerful consumer computers can only address 8GB of memory(Apple G5's, whether or not they are the most "powerful" isn't the point, but they are one of the few consumer level 64 bit machines out there), in order for this to come to fruition, assuming that data storage needs stay constant, we are going to have to go to 128 bit/256 bit chips/busses(busi?) to address this all, and considering intel's reluctance on the 64 bit platform, that's a little hard to believe.
      But you do raise a point, maybe if memory gets cheap and fast enough, permanant ramdisk caches of the OS/some of your favorite apps etc could really speed things up, but the non-volatile disk(whether or not it will be a hard drive resembling the ones today will be another debate) isn't going anywhere anytime soon.

    8. Re:This is an important decision by ImpTech · · Score: 3, Insightful

      Oh come on! Thats just silly. Lets take all our data and put it in *volatile* storage! You said it yourself, "a backup power system will be required". What are you gonna do, put solar panels on everybody's monitor? Battery backups for all? What happens when the battery needs to be replaced? For all the failures of harddrives, you've never seen a dataloss apocalypse like what you're proposing.

      Oh, and as far as bottlenecks go, when my internet pipe can bog down my harddrive, then I'll be concerned.

    9. Re:This is an important decision by Anonymous Coward · · Score: 5, Informative

      Depends on what you mean by "RAM". FRAM and MRAM are rewriteable, random access memory technologies that are also non-volatile. Densities and price points today don't make replacing your current RAM cost effective, but give 'em a chance.

      Hard drives will still be around for bulk storage. Dollars-per-bit counts, too.

    10. Re:This is an important decision by chunkwhite86 · · Score: 2, Insightful

      Within 5 years, I predict that most machines will use RAM memory for all system storage. A backup power system will be required, but system speeds will go through the roof due to faster data access times.

      Not a chance in hell. The only acceptable solid-state data storage medium is non-volatile memory i.e. "flash" memory. No one anywhere will risk all their data to any storage medium that a dead battery would wipe out. Flash storage is waaaay too slow for primary storage. Even a modern IDE hard disk is much faster. modern SCSI even faster than that, and the latest 2 Gb/s fibre-channel disk drives even faster. DEC tried selling solid state hard disks in the mid 90's. I believe they had a 512MB, 1GB and 2GB models. They were very expensive and very slow. The same is true today.

      Hard drives fail and are slow as hell. They are the bottlenecks in 99% of today's systems. That will change soon, thanks in part to Intel and AMD.

      Not always true. First of all, some applications are CPU bound and some are I/O bound. Folding@home is CPU bound. it doesn't give a crap what your hard disk is. 'tar' and 'dd' are i/o bound, they work better on faster disks. Some applications are equally cpu and i/o bound like video editing.

      This will NOT change any time soon, nor will the disk I/O speeds of personal computers drastically change in the next five years. Yes, I am willing to bet on it.

      --
      I'd rather be a conservative nutjob than a liberal with no nuts and no job.
    11. Re:This is an important decision by Sivar · · Score: 3, Interesting

      1) Memory hotplugging exists today. It's hardly an insurmountable problem.

      2) Even if it were (and didn't already exist) MRAM (Magnetic RAM) is non-volatile.

      Still, I have to admit that hard drives have been "scheduled" to be replaced or obsoleted 3 or 4 times now, and every time, they have survived. They are just cheap and versatile and "fast enough", and for applications that want a high sustained transfer rate (STR), they are really quite fast. Fujitsu's latest SCSI drive can handle nearly 80MB/sec sustained for more than half of its capacity. Yo would need a hell of an expensive FLASH controller to outpace that, and FLASH technology is still hampered by a "limited number" of write operations before it dies.

      --
      Computer Science is no more about computers than astronomy is about telescopes. --E. W. Dijkstra
    12. Re:This is an important decision by Anonymous Coward · · Score: 0

      How much current does RAM draw? If two AA batteries can last 2 years then sign me up.

    13. Re:This is an important decision by 0xfc · · Score: 1

      > Within 5 years, I predict that most machines will use RAM memory for all system storage. A backup power system will be required, but system speeds will go through the roof due to faster data access times.

      Take it a step further. Why should you waste your electricity and ram on just "storing"? Store it on your isps shell account which contains a 5gig ram drive for you. Of course the shell is free with your 20 dollar a month fiber drop ;)

      Take it another step. Why would the isp want to store multiple copies of the latest "kazza". If they are trusted enough let users run it from the community ram drive over the network. All updates are done at one place, all bug fixes, and all huge hacks ;)

      I can read your email but i dont. Why wouldn't you trust us to store a few binaries for everyone to use? hm.

    14. Re:This is an important decision by Trejkaz · · Score: 1

      A system based entirely around SSDs would rock. But the problem is the backup for the SSD is a hard drive of the same size, so the cost will always be higher, or at least until the RAM is $0. :-)

      --
      Karma: It's all a bunch of tree-huggin' hippy crap!
    15. Re:This is an important decision by Anonymous Coward · · Score: 0

      harddrives are limited too. the lubrication breaks down over time, spinning parts wear... it's just life. i've seen most harddrives running constantly die after about 5 years or less.

    16. Re:This is an important decision by Anonymous Coward · · Score: 0

      What if internally the HD operated as a striped RAID 1 volume, but presented only as a single drive? You have 3 platters (6 surfaces), with 5 of them operating as data stripes and the 6th as the parity block, so that you get semi-parallel r/w internally in the drive, vastly increasing its internal I/o rate?

      Of course, this makes the drive more complicated, as it means the drive internally has 6 separate i/o interfaces operating in parallel, not one acting serially.

    17. Re:This is an important decision by DrMrLordX · · Score: 1

      No, no, he might actually be onto something. Use a large, fast ram-disk for main storage function, with a large, slow harddrive to do dynamic backups, with a UPS system to give the system enough time after a power outage to finish synchronizing the contents of the ram-disk with the backup drive(or drive array or whatever) . . . that might just work.

      Clear the main ram-disk at power-down, read in all the data from the backup drive/array at power-up, and only use the backup when relevant changes to the contents of the ram-disk occur(temporary files, swap files, etc could probably be ignored. That is, if swap is even an issue at that point. With that much available memory . . . who needs to swap?).

      This way, all immediate reads/writes would be done to/from the ram-disk, with writes being done slowly and reduntantly in the background to keep the backup drive/array up-to-date. If the backup write scheme was implemented properly, only a fraction of the writes to the ram-disk would necessitate writes to the backup drive/array(in the event that a user creates and deletes a single file many times, or produces copies of the file and deletes them all later, etc). The UPS would buy the system enough time to keep the contents of the backup current in the event of a power failure.

      Amsterdam Vallon raises an interesting point here. Mod him up.

    18. Re:This is an important decision by True+Grit · · Score: 1

      Huh? What would be the point of doing this? You would just end up having to have as much RAM as you normally have HD storage, yet RAM is still FAR more expensive than HD Storage.

      I just did some quick calculations based on the cost of the components in my new system. My system RAM turns out to cost about $0.16 per MB, while my HD storage, the drive AND the controller together, costs about $0.014 per MB. This is at least a 10x difference in cost, and I'm comparing normal middle-of-the-road RAM to one of the most expensive kinds of HD storage out there (Ultra320 SCSI)!

      I'm sorry but the parent's idea of replacing hard drives with RAM is just a little crazy right now, considering the cost differences and the practical problems that will come up when trying to use so much RAM at once in one system. Even using 1GB memory sticks, I'd need 3 DOZEN of them to equal my HD storage, and most folks using cheaper EIDE hard drives have much larger capacities. We are a LONG way off from being able to retire the trusty old hard drive.

  4. Quality... by Eric_Cartman_South_P · · Score: 4, Funny
    My R0mbu0 RAM works f1aw1ess01. I wi10 the go01vernment would lay 0ff Ramb0us. THey m1ight have been a bit pa01tent mad ear101ly on, but it was not because they failed to make a good product. The00101110ir RAM works very, v10ery fast and I love it100110. I on0ly use Ram1001bus RAM in my b0010x.

    1. Re:Quality... by whoever57 · · Score: 1, Troll
      My R0mbu0 RAM works f1aw1ess01

      Not much of a joke to me. One of the servers at work recently trashed its boot disk. Running Memtest86 shows memory errors throughout its 4GB of RAMBUS memory.

      --
      The real "Libtards" are the Libertarians!
    2. Re:Quality... by chunkwhite86 · · Score: 3, Funny

      My R0mbu0 RAM works f1aw1ess01. I wi10 the go01vernment would lay 0ff Ramb0us. THey m1ight have been a bit pa01tent mad ear101ly on, but it was not because they failed to make a good product. The00101110ir RAM works very, v10ery fast and I love it100110. I on0ly use Ram1001bus RAM in my b0010x.

      Yeah, right. Whatever you say pal. Everyone knows that overclocked CAS2 DDR400 is the most stable kind of me

      [NO CARRIER]

      --
      I'd rather be a conservative nutjob than a liberal with no nuts and no job.
    3. Re:Quality... by timeOday · · Score: 1

      I had one of the early HP Kayak computers with Rambus memory. HP ended up having to send out an entire *daughter board* to remedy the Rambus issues.

  5. Thank you! by SuperBanana · · Score: 3, Funny
    Entire long copy of Yahoo article snipped

    Dear Sir,

    Thank you for mirroring our content, as we are a global search engine with thousands of webservers across the world and could not possibly handle the load from Slashdot. Whew, you saved us! We owe ya a cold one next time you're in CA.

    The Yahoo Sysadmin Team

    1. Re:Thank you! by Lehk228 · · Score: 1

      actually yahoo news crapps out all the time... Fark knocks off articles all the time

      --
      Snowden and Manning are heroes.
  6. Cheap by ThisNukes4u · · Score: 3, Funny

    Does this mean that RDRAM will become affordable now?

    --
    thisnukes4u.net
    1. Re:Cheap by filtersweep · · Score: 4, Interesting

      I fried a mobo on my Rambus system a few weeks ago and quickly found out how rare these mobos still are- and how little the price of memory has dropped over the last two years.

      Memory is like disk space. The general population demands quantity over speed or quality. Rambus was a technology that never really trickled down to the average desktop.

      --


      Those that suggest you "dance like no one is watching" really want to see you make a complete fool of yourself.
    2. Re:Cheap by Trejkaz · · Score: 1

      A relative of mine got suckered into replacing his Athlon DDR-based system with a P4 RDRAM-based system. The box has 128Mb of RAM, they need more, and aren't overly rich. I'm sure they're kicking themselves even now.

      --
      Karma: It's all a bunch of tree-huggin' hippy crap!
  7. MOD PARENT +1 INSIGHTFUL by Anonymous Coward · · Score: 0

    I can confirm that many internal R&D projects right now are focusing on this very thing -- diskless PCs.

    1. Re:MOD PARENT +1 INSIGHTFUL by Anonymous Coward · · Score: 0

      What, you mean like Knoppix, only not available to anyone who wants it?

  8. Rambus is a proof of what SCO can do by Anonymous Coward · · Score: 4, Insightful

    Rambus story shows that, in US, anything is possible in courts, even if you screw people, even if you do nasty things, outrageously lie, etc... at the end you may get awarded in court.

    That's why making fun of SCO doesn't make me laugh much, because there is a possibility that they can get what they want in the courts.

    1. Re:Rambus is a proof of what SCO can do by Gr8Apes · · Score: 1

      In the end however, this particular case is most likely going to be a non-event. DDR RAM is the common RAM of the moment, and Intel just announced a newer, claimed to be much faster, memory model that completely bypasses all Rambus patents. So, Rambus may be awarded its patent... to effectively nothing.

      As for the SCO case, I don't think so. SCO is claiming sets of 2-4 lines of code in more than 700 lines of code in Linux are "infringing" copyright! Are those infringing bits of code if-else clauses with "return null"? (I haven't checked the source, FYI) I mean that's really funny as the same goes for lots of .h files again with only a couple of lines each out of hundreds.

      I don't think the equivalent of copying a phrase or a sentence fragment out of a book is going to hold water in court, at least I hope not, not when the spanning work is several 1000% larger than the alleged "copied" item. If it does, every written work currently published is a copyright infringement on previous works, as I'm sure there's a "copied" phrase or sentence fragment that can be matched with some other work in every "new" work.

      --
      The cesspool just got a check and balance.
  9. Re:Anon, no karma by oolon · · Score: 1, Interesting

    Its makes sence really, if you look at alot of motherboards they have 4 slots for memory in channels. The "bus" is almost gone already, might as well just kill it and go point to point. Don't but 4 channels thats harder I expect they will reduce the standard boards to 2 or 3 slots! But in a point to point system they don't have to worry about match memory and the like...

    James

  10. PARENT = KNOWN KARMAWHORE, CHECK HIS HISTORY by Anonymous Coward · · Score: 0

    Nothing insightful or interesting about this post.

  11. RAMBUS is so dead by lingqi · · Score: 4, Informative

    Actually it's more like RAMBUS has *been* dead ever since DDR / DDR2 became competitive in terms of prices.

    Not just regurgitating history, though - I wonder if Intel will learn a lesson from RAMBUS's demise in regard to the new fangled transmission scheme*. RAMBUS died because it was 1) not open and 2) charged royalties. DRAM is such a low margin product that royalties will kill any possibility of your product hitting mass market (in RAMBUS's case, even with intel's backing - because none of memory manufactures liked it, so despite playing along they were really thinking of JEDEC and how to get DDR to be more popular / competitive). Intel, though, is probably doing this in a choke move for AMD, so it puts Intel at a tough decision point again: open standard = AMD can use it too, or RAMBUS version 2. That said, Intel isn't stupid, I am guessing their upcoming processors will be designed around a high memory bandwidth architecture to take advantage of it better than what competitors can. The low turnaround time (i.e. no bus turnaround!) is so sexy in a geeky way. circuit board designers are going to get soooo much headache over this though...

    * the concept is indeed pretty cool, though you'll need some tough lil drivers that can handle incoming voltage swings while it's driving. The power dissipation on these I/O buffers are key, but in reality these things already exist, of course - just a bit pricy.

    --

    My life in the land of the rising sun.

    1. Re:RAMBUS is so dead by Best+ID+Ever! · · Score: 5, Insightful

      Actually it's more like RAMBUS has *been* dead ever since DDR / DDR2 became competitive in terms of prices.

      I think you mean RDRAM is dead. RAMBUS, the company, is still very much alive thanks to this ruling, which allows them to extort royalties for SDRAM.

    2. Re:RAMBUS is so dead by Monkelectric · · Score: 1, Insightful
      I wonder if Intel will learn a lesson from RAMBUS's demise

      Wasn't Intel part and parcel of the rambus problem? IIRC they owned a major stake of the company which was deeded to them so they would SUPPORT Rambus technologies so Rambus could extort people? Wasn't it only after consumers collectively said "Fuck that shit" that Intel stopped producing Rambus motherboards?

      --

      Religion is a gateway psychosis. -- Dave Foley

    3. Re:RAMBUS is so dead by Anonymous Coward · · Score: 1, Insightful

      I believe that consumers collectively said "You want me to pay what for what??"

      The RDRAM modules were sky high expensive and the Intel mobos weren't cheap either. Until the cheaper DDR modules came along there simply wasn't an affordable fast memory design on the market.

    4. Re:RAMBUS is so dead by FuzzyBad-Mofo · · Score: 2, Interesting

      That's right, it was a collaboration of RAMBUS(T) and INTEL to monopolize the memory market. Too bad, so sad, they lost. Anybody remember IBM and their MCA plans?

    5. Re:RAMBUS is so dead by Trejkaz · · Score: 2, Interesting

      I thought SDRAM was dead too.

      --
      Karma: It's all a bunch of tree-huggin' hippy crap!
    6. Re:RAMBUS is so dead by Chatterton · · Score: 1

      SDRam is 'dead' on the PC market for the new products. But pretty alive in the embeded market.

    7. Re:RAMBUS is so dead by rsmith-mac · · Score: 3, Informative

      More importantly, DDR is short for DDRSDRAM, as DDR is a SDRAM variant. Now they can start charging for DDR RAM too.

    8. Re:RAMBUS is so dead by Anonymous Coward · · Score: 0
      Actually it's more like RAMBUS has *been* dead ever since DDR / DDR2 became competitive in terms of prices.

      Dual-channel RDRAM systems still offer the highest memory bandwidth generally available for desktop machines. RDRAM systems are still being designed, built, and sold.

      And if you're a system integrator (like Dell or Gateway) or an original designer of motherboards or other RAM-using printed circuit boards (like Intel or Sony), RDRAM still offers some total-system-cost advantages over other approaches. The low pin count (and attendant savings) is why Sony picked RDRAM for the PS2. And it's why the PS2 manages to squeeze 3.2Gb/s out of just two RAM parts.

      Intel isn't stupid, I am guessing their upcoming processors will be designed around a high memory bandwidth architecture to take advantage of it better than what competitors can.

      Late models of the P3 (Tualatin) and essentially all releases of the P4 use aggressive prefetch systems that do soak up / take advantage of high memory bandwidth systems. This is part of the reason Intel went with RDRAM for the P4 in the first place.

      RAMBUS died because it was 1) not open and 2) charged royalties.

      Blows against it, to be sure. But mostly RDRAM has suffered in the marketplace because RamBus couldn't manage to hit the quantities, prices, and speeds they promised when they promised. Intel needed big bandwidth for the P4. RamBus promised, but ultimately failed, to deliver. Early P4 systems were outrageously expensive and dissapointingly slow as a result, giving AMD a chance to jump into the market in a big way.

      I see this move by Intel as Andy Grove's famous paranoia writ large. The lesson is: If an external technology is crucial to the success of Intel's famous cash cow, Intel must do the engineering themselves, and be very sure of supply before comitting. The fact is, pretty much no one executes the engineering and production of semiconductors like Intel. So from Intel's perspective, all of their technology partners seem a little unreliable. You'll notice Intel is working with two RAM makers on this; they're not going to hobble the Pentium by getting tied to technologies they can't control ever again.

  12. Wow... you really ARE ObviousGuy... by Anonymous Coward · · Score: 0


    Nice rehash. You forgot the, oh, I don't know... POINT?!?!

  13. RamBus by Anonymous Coward · · Score: 2, Funny

    I did that once, didn't get caught either. The driver was freaked though.

    1. Re: RamBus by Namarrgon · · Score: 1

      That'll teach him to drive both ways, simultaneously.

      --
      Why would anyone engrave "Elbereth"?
  14. Re:Both news items are exciting by dameron · · Score: 4, Insightful
    Rambus, long an innovator in memory designs has been virtually sued to death by JEDEC members over their IP rights to the RDRAM designs.

    I can't possibly imagine how you could have followed this case and come to that conclusion unless you've had blinders on and are deep into Rambus stock. Rambus deserves the title "Litigous Bastards" almost as much as SCO.


    -dameron

  15. Um, I actually agree with this by Anonymous Coward · · Score: 0


    A Buick... well, right on. He's not to be trusted. The last good car they had was the Land Cruiser.

  16. Business plan by SuperBanana · · Score: 3, Funny

    1.Steal technology from other companies at trade industry conference, and patent it
    2.Sue other companies before its barely in use and make sure nobody uses said technology
    3.Get tied up in legal battles until patent is useless
    4.???
    5.Profit!

  17. RAMBUS is now another SCO by phamNewan · · Score: 4, Interesting

    RAMBUS is another company that is dedicated to making its money now through lawyers. Intel thought that they could take more control of PC design my picking a patented memory structure, and RAMBUS was the perfect lackey ito accomplish this. Their contract with RAMBUS would have had RAMBUS paying Intel back once RDRAM sales exceeded a certain amount. It was a win-win for those two companies, and lose-lose for everyone else due to higher long term prices for all users, and manufacturers.

    The reason for this is the RDRAM design. It takes more space on a wafer to produce, and that is why it costs more ( commission to to RAMBUS is another part, but the size difference is the key cost difference ). So memory prices would have been much higher, and Intel would have been able to squeeze AMD more due to the patented bus that RDRAM uses.

    If you go back in time, it was exactly as Intel was about to force RDRAM down everyones throats, that AMD released the Athlon. Suddenly there was an alternative to Intel in performance, and by not using RDRAM, the price difference was extreme. This is the point that AMD surged ahead in market share, and while the inroads they made were overall not significant, they were enough to show that not everyone would be pushed around.

    RAMBUS did come up with some interesting design innovations, but as soon as the writing on the wall was that RDRAM was dead due to lower prices with DDR, they turned into SCO by suing everyone that was making DDR, by use of info they had taken from JEDEC and adding it after the fact to pending patents from RDRAM. Another stellar example of USPTO excellence. RAMBUS is dead, but someone wants to make money from the rotting corpse. Just compare how similar the lawyers fees are for RAMBUS and SCO.

    1. Re:RAMBUS is now another SCO by SkewlD00d · · Score: 1

      Speaking of the "steallar" USPTO: who is the commissioner of this PoS? Political appointee or a committee of morons? Where do we petition for their resignation? (I think it's a good idea... Recall the USPTO!!!!)

      --
      The biggest trick the devil pulled was letting lawyers become politicians so they can write the laws.
    2. Re:RAMBUS is now another SCO by silicon+not+in+the+v · · Score: 1
      The reason for this is the RDRAM design. It takes more space on a wafer to produce, and that is why it costs more ( commission to to RAMBUS is another part, but the size difference is the key cost difference ).
      Well, to clarify a little bit...
      The other factor in DDR being much cheaper than RDRAM is that DDR (which is DDR SDRAM) is just an incremental change to the basic SDRAM design--a few extra circuits added, and you're done. RDRAM is a totally different kind of design. You have to basically redesign the whole chip, which is more expense, and the test equipment we use for SDRAM does not work to test RDRAM, so there's huge expenditure there to get the appropriate test equipment. Yes, I do work for a memory manufacturer.
      --
      We may experience some slight turbulence and then...explode. -Capt. Mal Reynolds
  18. Re:Both news items are exciting by Anonymous Coward · · Score: 0, Troll

    The difference between Rambus and SCO being that Rambus actually holds the patents and has been entirely forthcoming with documentation that shows that they are the true IP owners of the RDRAM designs.

    SCO has done little more than huff and puff about their supposed stolen IP in Linux without giving the general public a chance to take a look at it.

    Any time you have this discussion on Slashdot, you will hear the same opinion: that IP owners who sue violators are evil 'litigous bastards'. The fact of the matter is that those companies who hold the patents, trademarks, and copyrights should be suing to maximize their investment in obtaining those intellectual properties.

  19. Re:Both news items are exciting by CaptBubba · · Score: 5, Insightful
    I don't think the companies would be so hostile if they had know ahead of time that they would be paying Rambus royalties. I think the issue was more that Rambus slipped their patented process into the design and then, when it was too late to remove it, they told everyone to pay up. I think the manufacturers were rightfully pissed off. This is with SDRAM (and by extension DDR) tech, not RDRAM, which everyone expects Rambus to charge for.

    That said I think it is unsuprizing that Intel and the manufacturers would look somewhere else for the next generation of RAM technologies. They'd be foolish to deal with a companay that had tricked them before.

  20. Re:Both news items are exciting by qtp · · Score: 5, Informative

    Rambus, long an innovator in memory designs has been virtually sued to death by JEDEC members over their IP rights to the RDRAM designs.

    Nice, if it were true. The reason the JEDEC members were sueing was that Rambus was writing down the other companies ideas that were brought up at the JEDEC meetings and having their patent lawyers apply for patents on those ideas the next day. The other companies were not patenting those proposals that they were putting forth at JEDEC while establishing the SDRAM standards, due to a agreement between all members that the SDRAM standard would contain no patent-encumbered technology. When other JEDEC members caught wind of this and complained, RAMBUS left JEDEC, but their patent applications on SDRAM technology continued to change to cover new aspects of the SDRAM spec after each JEDEC meeting! They had a spy (codename: Secret Squirrel) in the meetings who was forwarding the tech to them while the spec was still being determined, and when the spec was published, most of the SDRAM spec was subject to Rambus patents on tech developed by the other members.

    Rambus ripped off the JEDEC members and the courts are saying that this is OK. WTF? All is fair in love, war, and business (I guess).

    --
    Read, L
  21. What's wrong, Professor Vallon? by cynical+kane · · Score: 0

    Get fired from Caltech?

  22. Shouldn't the subject read... by lauterm · · Score: 4, Insightful

    Shouldn't the subject read "FTC Complaint Against Rambus Dismmissed" instead of "FTC Dismisses Complaint Against Rambus". The title as it currently reads almost made me think the FTC wasn't all that bad. Then I read the body. Oh well, back to hating the FTC.

    1. Re:Shouldn't the subject read... by Anonymous Coward · · Score: 0

      no, because that would be logical... this is slashduh after all.

    2. Re:Shouldn't the subject read... by Anonymous Coward · · Score: 0

      No.

      The FTC did not dismiss the case. A judge dismissed it. Now it will go to a larger FTC board for review.

    3. Re:Shouldn't the subject read... by lauterm · · Score: 1

      ummm, that's what I said.

  23. Conspiracy, conspiracy by Anonymous Coward · · Score: 2, Interesting

    It would have been impossible for Rambus to have gained those patents in time for presentation at the JEDEC conferences. They had to have had those designs in hand with the patent process already underway to have been able to produce the patents at the conference. The only thing that Rambus did which was wrong was agree through a gentleman's handshake that they would not encumber the SDRAM design with patent issues. Mind you, it's not a legal agreement to simply agree to something like that, and at the first time they were confronted with their violation of the agreement, they took one of the two recourses afforded to them: leave the committee. The other would have been to dump their patents which would have been a dumb move seeing as how they are a pure IP company making their money off of patents.

    The JEDEC members continue to rip off Rambus every day that they produce SDRAM based on Rambus designs and refuse to pay them for it.

    1. Re:Conspiracy, conspiracy by qtp · · Score: 5, Informative

      decide for yourself.

      The point is that you may ammend a patent application after it has been applied for and before the decision has been made. They originally filed applications on a rather generic implementation and adjusted it to fit the spec while JEDEC was still in the process of writing it.

      At least that's what the other members of JEDEC alleged, and RAMBUS, rather than deny it outright, admitted that it was receiving emails (from someone calling themselves "Secret Squirrel") advising them on how to ammend their technology (and their patent applications), but that they did not know who they were from, and did not know that the information was the same as was being discussed at JEDEC.

      --
      Read, L
    2. Re:Conspiracy, conspiracy by VelvetHelmet · · Score: 2, Interesting

      This is actually correct. I think that if the Slashdot crowd would look at ALL the facts regarding this situation, they would see that Rambus IS a victim here. Rambus made a lot of mistakes with their behavior that can not be excused, but the evidence indicates that Rambus was invited to be part of JEDEC so that their technology could be taken.

    3. Re:Conspiracy, conspiracy by Anonymous Coward · · Score: 0

      At least that's what the other members of JEDEC alleged, and RAMBUS, rather than deny it outright

      Rambus doesn't deny it. They openly admit to ammending a previously filed patent's claims to cover the JEDEC standard. There is nothing illegal or anticompetitive about this. Patent law allows you to ammend claims to cover a competitor's product. JEDEC's work is open to the public. The Secret Squirrel may have saved them a few months in filing, but the end result was no different.

      Now, was this an ethically clean action? Maybe not. It was playing hardball to protect their IP. But in the face of Micron, Infineon, and others colluding to restrict the supply of RDRAM to keep prices up, it does not look so bad.

    4. Re:Conspiracy, conspiracy by Dun+Malg · · Score: 3, Insightful
      This is actually correct. I think that if the Slashdot crowd would look at ALL the facts regarding this situation, they would see that Rambus IS a victim here. Rambus made a lot of mistakes with their behavior that can not be excused, but the evidence indicates that Rambus was invited to be part of JEDEC so that their technology could be taken.

      What? Everyone who's invited to participate in JEDEC is there so their technology can be "taken". Taken, that is, and put into an industry wide standard for all to use! If you're suggesting that RAMBUS reps at JEDEC didn't know that they were developing a standard at the meetings and were "tricked" into letting their as-yet-unapproved patent for memory into the standard, then you're an idiot.

      --
      If a job's not worth doing, it's not worth doing right.
    5. Re:Conspiracy, conspiracy by VelvetHelmet · · Score: 2, Interesting

      What? Everyone who's invited to participate in JEDEC is there so their technology can be "taken". Taken, that is, and put into an industry wide standard for all to use! If you're suggesting that RAMBUS reps at JEDEC didn't know that they were developing a standard at the meetings and were "tricked" into letting their as-yet-unapproved patent for memory into the standard, then you're an idiot.

      I'm saying that a number of the JEDEC members had prior non-disclosure agreements with Rambus regarding technology created by and patented by Rambus. Those JEDEC members knew quite well that the technologies they were pushing into the standard were already patented by Rambus. They knew this prior to inviting Rambus.

      Furthermore, while at JEDEC Rambus did not influence what was put into the standard, or even propose technologies for inclusion. They were basically observers. It is interesting to note that they did vote 4 times, all against inclusion of technology that appeared to come from their IP.

      Rambus was invited to join JEDEC as a way to get their IP put into the standard so that the memory makers would not need to license the technology. Perhaps Rambus could have behaved better and argued against using IP-violating technologies, but saying that Rambus is the ultimate bad guy in this is wrong. At the time, they were a small company that was essentially targeted for their invention.

    6. Re:Conspiracy, conspiracy by True+Grit · · Score: 1
      1. Perhaps Rambus could have behaved better and argued against using IP-violating technologies, but saying that Rambus is the ultimate bad guy in this is wrong. At the time, they were a small company that was essentially targeted for their invention.


      Does anyone have any links to articles describing this alternative scenario where RAMBUS is the victim?

      I still am skeptical. This whole business of the inside spy, and RAMBUS never complaining or threatening to sue if JEDEC used IP that looked a lot like theirs. If instead they went about extending and upgrading their patents on the work that JEDEC was doing from an inside source, even if we agree that the basis of that work was RAMBUS IP, it still looks like they were guilty because they made no attempt to warn JEDEC that their work was already patented by RAMBUS.

      What I know for sure is RAMBUS, in collusion with Intel, wanted to lock up the memory market for themselves, just another example of greed run amok, at the expense of everyone else, so forgive me if I'm not sympathetic to their plight.
    7. Re:Conspiracy, conspiracy by Dun+Malg · · Score: 2, Interesting
      I'm saying that a number of the JEDEC members had prior non-disclosure agreements with Rambus regarding technology created by and patented by Rambus. Those JEDEC members knew quite well that the technologies they were pushing into the standard were already patented by Rambus. They knew this prior to inviting Rambus.

      Can you provide perhaps a link to a reputable source for this? I've never heard that version of events and it doesn't jibe with the facts as I've seen them so far. How about a patent number for this NDA exposed IP that Rambus supposedly had involuntarily included? Don't say "patent 5,243,703", because that one, though applied for in 1990, was amended numerous times over 6 years to make it apply to SDRAM.

      Furthermore, while at JEDEC Rambus did not influence what was put into the standard, or even propose technologies for inclusion. They were basically observers. It is interesting to note that they did vote 4 times, all against inclusion of technology that appeared to come from their IP... Perhaps Rambus could have behaved better and argued against using IP-violating technologies

      Voting against inclusion isn't good enough. The appropriate way to protect one's IP is to say "doing it that way might collide with some of our patents". Saying "Rambus could have bahaved better" is soft-pedaling the issue. Rambus could have ethically and pointed out the IP (this assuming they actually had any patents yet).

      Rambus was invited to join JEDEC as a way to get their IP put into the standard so that the memory makers would not need to license the technology.

      That's not how it works. Just because something is included in a standard doesn't mean it becomes public domain. The problem with your take on it is that Rambus didn't really have any IP that applied to SDRAM until after it started attending JEDEC meetings. What it had was a fairly generic RAM patent filed in 1990 that they began amending in 1992, the year they joined JEDEC. They continued to amend it, making it conform ever-closer to aspects of the SDRAM standard, even after leaving JEDEC in 1995. The post-1995 amendments were made using information emailed to them anonymously. This doesn't sound suspicious? This is the way a small, honest company behaves? Pfff...

      --
      If a job's not worth doing, it's not worth doing right.
    8. Re:Conspiracy, conspiracy by Anonymous Coward · · Score: 0

      Don't say "patent 5,243,703", because that one, though applied for in 1990, was amended numerous times over 6 years to make it apply to SDRAM.

      A quick patent lesson. There are two parts to a patent - the specification and the claims. The specification is the actual invention(s). The claims are how it can be used. The '703 is the original patent, and all litigation is around patents that were amended from the '703. HOWEVER, the amended patents all have the exact same specifiation as the original '703. All members of JEDEC knew about the '703. There was evidence from the FTC trial from Micron and Mitsubishi that they had engineers who had examined the '703 and knew it was very broad and that Rambus could amend it to cover much more than it did. it is not a leap of faith to assume many other companies had teams of engineers doing the same thing and coming to the same conclusion.

      Why would JEDEC incorporate technology they thought might be covered by someone's IP? Many members thought the amended patents would not issue due to prior art. Faced with paying Rambus royalties for the next 20 years or taking a risk, they took the risk and incorporated it into the standard. Well, the PTO granted the patents and the manufacturers are out of luck.

      Also, from the FTC trial and the Rambus case with Infineon - Rambus never possessed patents OR patent applications that were required to use SDRAM. From the Federal Court of Appeals decision overturning Rambus's fraud verdict: (http://rambus.org/legal/appeal/01-1449.html)

      The record shows that Rambus's claimed technology did not fall within the JEDEC disclosure duty. ie. Rambus did not possess anything they needed to disclose.

      You should realize that the SDRAM standard and SDRAM itself can (and do) contain different technologies. To practice the SDRAM standard, you do not need ANY Rambus IP.

      Moreover, specific to this record, Rambus alleges that Infineon admitted at trial that the '755 and '575 patents were not related to the SDRAM standard. If Rambus is correct, this assertion further shows that no SDRAM manufacturer following the JEDEC standard would need a license under any of Rambus's undisclosed patents or applications.

      Rambus could have ethically and pointed out the IP (this assuming they actually had any patents yet).

      As mentioned above, Rambus never possessed relevant patents while a member of JEDEC. They did possess some applications that were related to the SDRAM standard (Related does not mean it was part of the standard) A major sticking point during the FTC trial was - did companies have to only disclose patents or patents and patent applications. Rambus argues that it is borderline illegal to tell people about patent applications because you do not know if you are going to get it. you could steer the committee in different directions merely be saying you think you may get a patent on it. Also, revealing applications can also risk the patent itself before the PTO.

      In response to your last paragraph. the PTO will not let you amend a patent if it does not originate from the original patent. ALL of the technology at issue was contained in the original patent specification - which JEDEC members probably studied extensively.

      I'm not big on conspiracy theories, but if you want to get into the head of what the big DRAM manufacturers were thinking before Rambus joined JEDEC, you should look at this document:

      http://rambus.org/legal/menace.pdf

      It is a presentation prepared by Willie Meyer of Siemens/Infineon from 1992.

      Note that he refers to Rambus as a "Deadly menace to the established computer industry" (based purely on its IP)

      On the 4th page...listing alternatives to using Rambus..."MAKE IT PUBLIC DOMAIN...JOIN SYNC DRAM!!!"

      and finally "some day all computers (will have) to be built like this, but hopefully without royalties going to Rambus."

      With that thinking, the conspiracy theory of inviting Rambus to join JEDEC to make its IP public domain starts to make some sense.

  24. Re:Both news items are exciting by Anonymous Coward · · Score: 5, Informative

    Actually, I think you might not be aware of the manner of Rambus' actions. First of all, they're not seeking licensing for the RDRAM designs, but for patents that are infringed upon by the DDR RAM implementation.

    The reason other members of the hardware community are so upset, and the reason that Rambus has been the target of so many lawsuits, is that they were on the design commitee which decided upon the spec. for DDR in the first place, and they presented their technology to the standards working group conveniently without mentioning the fact that they owned patents on the implementation.

    That's why they deserve the title of 'litigious bastards'-- because that's pretty 'bastardly' behavior.

  25. FOR INSULTING SLASHDOT by Anonymous Coward · · Score: 0

    I'M GOING TO SUE YOU!

  26. They'll just amend a current application by Anonymous Coward · · Score: 1, Funny

    An interesting, possibly coincidental item is that Intel just today announced a new and very powerful DRAM interface that bypasses Rambus IP altogether.

    So? I'm sure Rambus has a patent application in the pipeline that they'll just amend to include Intel's latest technology.

  27. Nothing special in the drivers. by Ungrounded+Lightning · · Score: 4, Interesting

    the concept is indeed pretty cool, though you'll need some tough lil drivers that can handle incoming voltage swings while it's driving.

    No you don't. You already need to drive a line that's got a charge on it from the stuff you previously drove onto it. This doesn't change that. The local end just sees the far end as being terminated by a resistor to a voltage that is either low or high, rather than being terminated by a resistor to a constant voltage.

    Driving both ways simultaneously, though, is very cute.

    The downside is the need to daisy-chain. That means you're driving multiple lines at 3.6 Gbps on EVERY chip, ALL THE TIME. That's a LOT of power. Even if you interrupt the daisy chain at the selected chip (and arrange things so that the quiescent states of the transmitters at both ends of an idle line match) it's still a lot of power unless you localize most of your memory access to the closest chip.

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
    1. Re:Nothing special in the drivers. by Wesley+Felter · · Score: 1

      It looks like Moore's Law is outstripping demand when it comes to RAM; most computers only have one DIMM per channel, in which case you wouldn't even need daisy-chaining. If you want lots of RAM you pay the cost in power.

    2. Re:Nothing special in the drivers. by lingqi · · Score: 2, Interesting

      interesting on the syncing quiescent states; because this is perfect for memory - you expect everything that you are about to receive; memory never interrupts the controllers; and all timing parameters are pre-determined. shy maybe maybe DQS and refresh, but not really so much.

      this thing would be more painful to work on chip to chip communications since you don't know if the other chip is Z or the logic state you are receiving simply corresponded with your current driving logic state. (I suppose one can always send a enable / disable signal similar to DQS along with a dataline to indicated if it's active)

      brilliant for use for memory though. (and i can see why it's a necessity for all connections to be point-to-point, no way this can be on any kind of bus.

      as for needing special drivers, i would say that if the termination is term'd at vref=(Vh-Vh)/2, it helps the driver half way. That said, with the increasing usage of 50ohm / output impedance adjustable drivers on chips, maybe i am making it a bigger concern than it really is. Ahh we are no longer in the age of TTL that's for sure. =)

      --

      My life in the land of the rising sun.

    3. Re:Nothing special in the drivers. by timeOday · · Score: 2, Insightful

      I for one will pay a small premium to get 1 larger stick instead of 2 smaller ones. That way I can upgrade without chucking my original ram.

    4. Re:Nothing special in the drivers. by addaon · · Score: 1

      Speaking as one who has two smaller sticks, I agree.. having one larger stick would do wonders for my social life, and probably get me out of this damn medical textbook too.

      --

      I've had this sig for three days.
  28. Precendence? by Supp0rtLinux · · Score: 2, Interesting

    So does this mean the recent Pentium suits will be thrown out too???

    The only thing necessary for Micro$oft to triumph is for a few good programmers to do nothing". North County Computers

  29. Not quite ... by vlad_petric · · Score: 1

    For them to be like SCO, they should have threatened to sue customers which purchased Athlons with DDR, and ridiculously claim that "The only reason your system is so fast is because your memory has our IP in it; those underpaid AMD designers couldn't possibly have done a good system design just by themselves" (and not because you have a state-of-the-art processor ...)

    --

    The Raven

  30. Re:Both news items are exciting by KarmaMB84 · · Score: 1

    Antitrust violations for what? I'd think that intentionally including patent heavy technologies in order to stop newcomers from entering the market would be an antitrust violation before insisting on creating a patent free standard.

  31. OT to AC... by qtp · · Score: 1

    Rather than hide behind the AC switch while throwing insults without meaning and accusations you can't back up, why not add me to your "enemies" list and make your anomosity public knowledge?

    It's funny how people behave when the facts do not support their chosen ideology.

    --
    Read, L
    1. Re:OT to AC... by Anonymous Coward · · Score: 0

      There are at least two ACs here. One is the one with actual things to say. The other is the to whom you are responding now.

      Don't react.

  32. Legal history impact by failedlogic · · Score: 1

    Seeing that the company is lawsuit-happy I'm suprised the industry hasn't completely underwritten them by now. Unless Rambus signed some huge or long term contracts with the motherboard makers, then simply stopping production of boards supporting their memory would bankrupt them quickly.

    I trust they won't be part of the JEDEC and its meetings now.

    Incidentally, Rambus is one of the few tech companies where when you type in the company name in a search engine you get the company website .. and .. then a whole slew of news reports on lawsuits and questioning the company's practices.
    Speaks volumes of Rambus.

    1. Re:Legal history impact by Wesley+Felter · · Score: 2, Informative

      I wonder if Rambus is being kept afloat by the PlayStation 2. It isn't used in more than a handful of PC motherboards and I imagine there aren't too many Alpha EV7 and Cray X1 systems being sold.

  33. My favorite Laker of all time: Kurt Rambus by Anonymous Coward · · Score: 0, Funny
    Kurt Rambus is the most awesome Laker ever! The glasses make the man.

    Sincerely,

    Mark "Mad Dog" Madson
    (The 2nd most awesome Laker ever)

  34. Re:Lawsuits for Nerds. Stuff that doesn't matter. by Anonymous Coward · · Score: 0

    Don't let the door hit your ass on the way out!

  35. Re:Both news items are exciting by Anonymous Coward · · Score: 1, Interesting

    Because refusing to use patented technologies would rob the public of superior technology. They are allowed to 'strive' for unpatented technologies, but they cannot outright ban them.

    Case law for this is American Society of Sanitary Engineering before the FTC.

    "the American Society of Sanitary Engineering ("ASSE") had refused to permit inclusion of patented technology in a standard for ballcocks, even though the patented technology in question protected against backflow at least as well as the ballcock valves that were included within the standard. The FTC charged that the refusal to permit inclusion of patented technology into a standard constituted a concerted refusal to deal and thus violated Section 5 of the Federal Trade Commission Act."

  36. Not the end by nezroy · · Score: 3, Insightful

    Something glossed over by the article (and Rambus), but very important, is that this isn't anything even remotely like the end of the FTC investigation into this.

    "Today's ruling came after a three-month evidentiary hearing and is subject to potential further review by the full Commission and review by a United States Court of Appeal."

    and

    "The Judge's initial decision is subject to review by the full Commission, either on its own motion or at the request of either party."

    Basically one judge threw out the preliminary suit brought by a small commitee of the FTC. The case will now almost certainly go before the full FTC and, unlike an appeals process, this will involve a complete reexamination of the body of evidence. Essentially there will be a second, independent judgement by the FTC again on this matter, with potentially (and hopefully) differing results.

  37. are you implying RAMBUS was high quality? by Anonymous Coward · · Score: 4, Informative

    It wasn't. It had a high latency and it's bandwidth only exceeded the bandwidth of SDRAM a bit at first. Then, as DDR ramped up to speed, DDR blew it away in bandwidth and latency.

    Rambus was never a great idea. It was very difficult to design a mobo with it. It is rumored that no company ever designed one without the help of Rambus the company.

    To be honest, the only reason Rambus went anywhere is because Intel signed an agreement to force bundle it with P4. And this act itself launched Athlon and AMD, because Rambus was unaffordable and didn't provide levels of performance that were unreachable with regular RAM.

    If Intel had applied the same level of effort to their SDRAM or DDR motherboards, they would have produced higher performance than Rambus at lower cost. But Intel didn't, they had signed an agreement not to. And they threatened to sue VIA if they brought a (presumably high performance) SDRAM chipset to market for the P4. Only once Intel shipped their own SDRAM-based P4 chipset (the 8200?) did Intel drop this threat against VIA.

    RDRAM was mostly marketing. It's performance was never really all it was cracked up to be.

    1. Re:are you implying RAMBUS was high quality? by Anonymous Coward · · Score: 0

      Actually... For gamers DDR is superior. It's fast access times and low latency are ideal. Usually games are grabbing small chunks of memory very quickly.

      Rambus is good for media developers. It has a very high sustained throughput speed, but is slower to access. Media developers need smooth playback. The high FSB (back then) and speed of the memory sold me and I haven't looked back.

      I have an Intel D850EMV2 and 768MB rambus 800 in my DAW. It was still smoking new xeons in the summer for use as a DAW. The ones I tried it against were running DDR 266 I think.

      My DAW *SMOKED* a dual 2.0 Ghz xeon running 2GB of this memory, same software, projects, and everything. I know my P4 2.53Ghz is slower than 2 Xeon 2.0Ghz, but the overall system speed of my DAW was and is simply faster. You couldn't even play my projects back on it without crackle so bad it was useless.

      The guy that bought it was very pissed: ) I tried to tell him.

      The mobo simply couldn't get the wav streams out to the cpus fast enough.

      I think I will use 1066 Rambus for my next one...

  38. No Zs here. by Ungrounded+Lightning · · Score: 3, Informative

    this thing would be more painful to work on chip to chip communications since you don't know if the other chip is Z or the logic state you are receiving simply corresponded with your current driving logic state. (I suppose one can always send a enable / disable signal similar to DQS along with a dataline to indicated if it's active)

    You have two misconceptions about the scheme in question:

    1) There is no "Z" state. Both sides are ALWAYS driving.

    2) You don't have to stop driving the line to receive what the other side is driving toward you.

    This is essentially the same hack that lets a telephone send energy at the same band of frequencies in both directions simultaneously, on a single pair of wires:

    - You terminate the line at, or near, its characteristic impedence, and so does the device at the far end.
    - You inject a current into the line/terminator junction (or, equivalently, shift the voltage at the "cold" end of the terminating resistor) to send.
    - You compare the voltage on the pin (or current through the pin, or current through the terminating resistor) to what you expected to see if the far end was at a no-current-injected (or terminator "cold" end at ground) state. The difference is the signal being injected at the far end.

    The wire is being driven at both ends at all times (no Zs). You can always tell what the far end is sending, regardless of what you're sending.

    If you chose to send by injecting a voltage at the "cold" end of the terminator, you dissipate no power when both ends are sending the same value. You dissipate a significant amount when both ends are sending opposite signals. But you also dissipate the same amount if the transmitting ends of two separate wires are switched - for the time it takes the signal to propagate and the reflection to come back. If the separation between the transmitter and receiver is more than half the length of a bit time, the quiescent state has both sides driving the same value, and the two ends drive opposite about as often as same, it's a wash.

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
  39. No Rambus is an example of what patents can do by Anonymous Coward · · Score: 0

    They have a perfectly valid patent scam going, the FCC court case was on pretty thin ice.

  40. Colluding to restrict the supply? by Anonymous Coward · · Score: 0

    They own the fabs, they are the ones making something usefull and they decide what that is ... why the hell would they go out of their way generating revenue for the lawyers gearing up to sue them?

    1. Re:Colluding to restrict the supply? by Anonymous Coward · · Score: 0

      That's fine. If individually each RDRAM manufacturer had decided not to produce RDRAM or to produce limited quantities. That's not what happened though. They all got together and colluded to both 1) produce limited quantities and 2) lie to Intel about how much they planned to produce.

      from Rambus's proposed findings of fact from the FTC trial http://www.ftc.gov/os/adjpro/d9302/030909rampropfo fandconcluoflaw.pdf

      "Mr. Tabrizi stated that "[m]any suppliers are paranoid over the prospect of a single customer, e.g., Intel, having control of market. We can't resist such a possibility individually. We need some united strategy." (Farhad Tabrizi - Hyundai executive)

      "Mr. Tabrizi also admitted at trial that in October 1998, Hyundai gave RDRAM production forecasts to Intel that were deliberately inflated."

      "they also gave to Intel a production projection of three times their actual plans => They encourage every DRAM manufacturer to do the same in order to let Intel not generate a Rambus oversupply." - direct quote from Infineon engineer's email

      "attached an article describing Samsung's plans to produce as much as 40 million Rambus devices in 1999. (RX 1444 at 2). Mr. Ryan complained that Samsung had "broken ranks with the other suppliers" and had "sold their soul to the devil."" (Ryan - Micron engineer)

      "Tabrizi admitted at trial that he had told Sang Park, ..., that he wanted to "kill" Rambus and force RDRAM from the market."

      There's alot more, but that's the crux of it.

      why the hell would they go out of their way generating revenue for the lawyers gearing up to sue them?

      At this time, Rambus was not preparing to sue anyone. If they had not colluded to drive Rambus out of the market, Rambus may have never sued anyone.

      Why would they go out of their way? To make money themselves. Without a artificially low supply, Rambus could have been at price parity with SDRAM. If you were producing DRAMs back in 1998-1999 or so, do you think you would have sold more RDRAM or SDRAM at the same price?

  41. You can make flash fast by Anonymous Coward · · Score: 0

    Just put enough banks parallel till you have sufficient write speed.

    BTW ... most solid state storage drives are battery backed DRAM/SRAM, plenty fast.

  42. "reading" is slow too by Namarrgon · · Score: 1
    Oh, and as far as bottlenecks go, when my internet pipe can bog down my harddrive, then I'll be concerned.

    Dunno if it's occurred to you, but you can "read" data off a hard drive too, not just "download" to it. And better still, it doesn't have to involve your slow old net connection!

    I've noticed that, when "reading" from my hard drive (for such things as loading my warez appz, copying/moving my pr0n, searching the IE cache to read my sister's hotmail etc), I still have to wait for it to finish sometimes, and dude, that sux0rz when you just know she's gonna step into the room any minute.

    --
    Why would anyone engrave "Elbereth"?
  43. Wrong... by MrR0p3r · · Score: 1

    The ALJ just ruled that the case is dismissed from his point of view, but this is not an all out victory as RamBus is claiming already. What will happen next is the FTC counsel will take this matter to the full FTC Commission and they will make their own full investigation. Unlike an appeals court process where the judge can only look to see what was wrong, the FTC can fully investigate the entire claim all over again, then deal out their punishments as they see fit.

    But then again, IANAL.

    --
    Whatever man, I spelled it write!
  44. Buh?? by j-turkey · · Score: 1

    Was this FTC suit based on their violation of the JEDEC non-compete over SDRAM? Did that document just not hold up in court? Why?

    I thought that was long gone...or is this a completely different issue?

    --

    -Turkey

  45. Open Standards by salesgeek · · Score: 2, Informative

    Having been in the business since 1988,I've seen all kinds of ideas like Rambus come and go. Generally, the idea is:

    * Create an "essential" technology that is implemented in several large manufacturer's products.
    * License the technology to everyone for big $

    Most often what happens is that for a year or two, the "essential technology" may actually be very successful. Sometimes it even sticks around for the long haul, but the price becomes a lot lower. Then someone else comes out with "The Next Big Thing" or an open standard with simmilar functionality comes into existence. Some examples that are easy to remember:

    * IBM's Microchannel Archetecture (was very cool for about two years, displaced by eisa, bus mastering ISA, then PCI)
    * Adobe Postscript, Type 1 Fonts
    * Zip drives

    Rambus isn't essential any more... but they'll be aroud as much as I don't like them.

    --
    -- $G
  46. Re:Both news items are exciting by silicon+not+in+the+v · · Score: 1
    The reason other members of the hardware community are so upset, and the reason that Rambus has been the target of so many lawsuits, is that they were on the design commitee which decided upon the spec. for DDR in the first place, and they presented their technology to the standards working group conveniently without mentioning the fact that they owned patents on the implementation.
    You are getting the most important part of this incorrect(in bold). They did not own any patents on the technologies at the time. They sat in the meetings and found out the SDRAM technologies being adopted. Then they amended those technologies onto some of their pending patent filings so that it would appear that they had patented them earlier. They then waited until their amended patents were issued and the industry was in full swing so that it was too late to consider changing.
    --
    We may experience some slight turbulence and then...explode. -Capt. Mal Reynolds
  47. Re:RAM memory for all system storage by Cynikal · · Score: 1

    so what i wanna know now is when can i get my ram in an 8x raid-0 array?

  48. More diskless clients in clusters by madpierre · · Score: 1

    Hmm. I don't think fixed disks are going to be replaced any time soon. What could happen is wider use of clustering technology using computationaly fast diskless clients with loads of RAM, hooked up to a few server nodes with fixed disks for permanant storage and in case of power outages.

    --
    siggy played guitar
  49. Re:pirst fost. by Anonymous Coward · · Score: 0

    No.

    Now pirst off!